/Engine/Source/Editor/CurveEditor/Public/ICurveEditorDragOperation.h
Utility struct used to facilitate a delayed drag operation with an implementation interface
struct FCurveEditorDelayedDrag : public [FDelayedDrag](API\Runtime\Slate\Framework\FDelayedDrag)
TUniquePtr<ICu...
DragImpl
The drag implementation to use once the drag has started